Differential effects of tetrodotoxin on sympathomimetic actions of nicotine and tyramine.
D000200:Action Potentials; D000818:Animals; D001158:Arteries / Q000294:innervation; D004357:Drug Synergism; D004423:Ear / Q000098:blood supply; D004558:Electric Stimulation; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D007420:Intestine, Large / Q000294:innervation; D008297:Male; D009538:Nicotine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D011817:Rabbits; D051381:Rats; D013268:Stimulation, Chemical; D013564:Sympathetic Nervous System / Q000187:drug effects* / Q000502:physiology; D013779:Tetrodotoxin / Q000494:pharmacology*; D014439:Tyramine / Q000494:pharmacology*; D014649:Vas Deferens / Q000294:innervation; D014666:Vasomotor System / Q000187:drug effects*
D013779:Tetrodotoxin; D009538:Nicotine; D009638:Norepinephrine; D014439:Tyramine